the other V850
architecture variants, such that the gcc testsuite shows 31 fewer
unexpected failures for each multilib.
Support for the e3v5 architecture variant is already in the binutils
and simulator sources.
Tested with no regressions (and several improvements) on a v850e-elf
toolchain.
Che
you, I did not know that. I have now logged in using that
address and closed the requested PR.
Cheers
Nick
Hi DJ,
I am applying the following patch to the gcc mainline as an obvious
fix for the following problem building the RL78 backend:
gcc/config/rl78/rl78.c:151:3: error: 'PASS_POS_INSERT_BEFORE' undeclared
here (not in a function)
Cheers
Nick
gcc/ChangeLog
2012-08-08 Ni
Hi Richard,
Err - you are inside the compiler and should not use plugin stuff to
register your machine dependent pass.
Umm, OK, what is the correct method for registering target specific
passes ? (Ones that need to run at times other than
TARGET_MACHINE_DEPENDENT_REORG).
Cheers
Nick
++ style headers
(eg vec.h).
* avr.c was using integer values in places where a specific enum was
required.
The patch below fixes these problems and allows avr-elf-gcc to be
built.
Cheers
Nick
gcc/ChangeLog
2012-08-16 Nick Clifton
* config/avr/t-avr: Replace
error: request for member 'flags' in
'VEC_last_1(loop->hwloop_info_d::incoming, ((const
char*)"/work/sources/gcc/current/gcc/config/bfin/bfin.c"), 3750u, ((const
char*)(& __FUNCTION__)))', which is of pointer type 'edge_def*' (maybe you
meant to u
r: invalid conversion from 'const unsigned
char*' to 'const char*' [-fpermissive]
With the patch applied the compiler now builds correctly.
Cheers
Nick
gcc/ChangeLog
2012-08-16 Nick Clifton
* config/i386/i386elf.h (ASM_OUTPUT_ASCII): Cast _ascii_byte
Hi Diego,
Thanks Nick. I made the wrong fix here, sorry about that. I will be
making more changes to VEC_ shortly. What's a good way for me to test
them?
All I was doing was building a variety of targets, just to make sure
that a local, generic patch of my own did not break anything
Hi DJ,
I am applying the following patch as an obvious patch fix for building
the MEP targeted port of gcc. It fixes the build rule for
mep-pragma.o so that is uses the C++ compiler instead of the C
compiler.
Cheers
Nick
gcc/ChangeLog
2012-08-17 Nick Clifton
* config/mep
that the two extend-and-compare patterns were
running into reload problems when building libstdc++-v3. I have
disabled them until I have time to investigate further.
Cheers
Nick
gcc/ChangeLog
2012-08-17 Nick Clifton
* config/iq2000/iq2000.md (cbranchsi4): Remove mode from
Hi Guys,
I am applying the patch below to fix a problem building libgcc for the
mcore-elf target. The cbranchsi4 pattern was applying a mode to the
comparison operator which was preventing it from matching rtl
generated by the middle end.
Cheers
Nick
gcc/ChangeLog
2012-08-17 Nick
Hi Guys,
I am applying the patch below to fix building libgcc for the fr30-elf
target. The problem was that the comparison patterns were applying a
mode to the operator which prevents them from matching rtl generated
by the middle-end.
Cheers
Nick
gcc/ChangeLog
2012-08-17 Nick
built.
OK to apply ?
Cheers
Nick
gcc/ChangeLog
2012-08-17 Nick Clifton
* config/lm32/lm32.md (return): Rename to simple_return.
(epilogue): Rename to return.
Index: gcc/config/lm32/lm32.md
===
--- gcc/config
section, or an extra paragraph on the Testing_GCC
page ?
Cheers
Nick
Next there is seg-fault building ffssi2 in newlib. I do not have a fix
for this one yet, but at least libgcc builds now.
OK to apply ?
Cheers
Nick
gcc/ChangeLog
2012-08-21 Nick Clifton
* config/lm32/lm32.md (return_internal): Place the (return) as the
first element in th
n:
line 136: ret = (char *) malloc (CHUNK_HEADER_SIZE + len);
So now the function returns a pointer to a memory block that is not
even big enough to contain the chunk header.
The proposed patch should take care of both of these scenarios. OK
to apply ?
Cheers
Nick
libiberty/Chan
I think that the fact that the gcc
backend sources are in a directory called "stormy16" is just a
historical curiosity...
Cheers
Nick
[ ] vax [ ] xtensa
Please add ACKs for: iq2000, m32r, mcore, rx, stormy16 and v850.
Cheers
Nick
Hi Guys,
I am applying the patch below to tidy up the v850 backend a little and
fix a few minor bugs.
Cheers
Nick
gcc/ChangeLog
2012-09-07 Nick Clifton
* config/v850/v850.h (DBX_DEBUGGING_INFO): Define.
(ASM_GENERATE_INTERNAL_LABEL): Define if not already provided
Ping ?
http://gcc.gnu.org/ml/gcc-patches/2012-06/msg00806.html
libgcc/ChangeLog
2012-06-13 Nick Clifton
* fp-bit.h (FLOAT_BIT_ORDER_MISMATCH): If
LIBGCC2_FLOAT_BIT_ORDER_MISMATCH is defined then use this to
determine if FLOAT_BIT_ORDER_MISMATCH should be defined
I have
finished regression testing them.
Cheers
Nick
gcc/ChangeLog
2012-06-26 Nick Clifton
* config/rx/rx.md (simple_return): Use the simple_return rtl.
Index: gcc/config/rx/rx.md
===
--- gcc/config/rx/rx.md
me of the builtins have
changed since these patches were written. I have taken care of this
however.
Cheers
Nick
only 1 day between the two patches going in. In the
future I'll be sure to patch the trunk first.
Cheers
Nick
the gcc testsuite.
Cheers
Nick
gcc/ChangeLog
2012-06-27 Nick Clifton
* config/rx/rx.md (comparesi3_extend): Remove = modifier from
input operand.
Index: gcc/config/rx/rx.md
===
--- gcc/config/rx/rx.md (rev
Hi Sebastien, Hi Steven
I am applying the patch below as obvious fix for a typo in lm32.c.
Cheers
Nick
gcc/ChangeLog
2012-06-29 Nick Clifton
* config/lm32/lm32.c (lm32_compute_frame_size): Fix typo.
Index: lm32.c
next_nonnote_nondebug_insn() instead. What do you think ?
Cheers
Nick
gcc/ChangeLog
2012-06-29 Nick Clifton
* config/mep/mep.c (mep_reorg_regmove): Get next insn before
calling delete_insn.
Index: gcc/config/mep/mep.c
===
--- gcc
does this. Tested with no regressions on
an mn10300-elf and an am33_2.0-linux-gnu toolchain. OK to apply ?
Cheers
Nick
gcc/ChangeLog
2012-06-29 Nick Clifton
* config/mn10300/mn10300.c (REG_SAVE_BYTES): Delete.
(mn10300_get_live_callee_saved_regs): If requested return a
so we do not have to worry
about side effects. Hence I would suggest the following alternative patch.
OK to apply ?
Cheers
Nick
Index: gcc/config/mep/mep.c
===
--- gcc/config/mep/mep.c(revision 189108)
+++ gcc/config/mep/
not any others that follow it.
Whilst doing this I noticed that follow might be set incorrectly (to a
debug insn), so I fixed that as well.
Cheers
Nick
gcc/ChangeLog
2012-07-03 Nick Clifton
* config/mep/mep.c (mep_reorg_regmove): Use
next_nonnote_non_debug_insn to advance t
SYMBOL_FLAG_FUNCTION, SYMBOL_FLAG_LOCAL or the TLS encoding.
Fixed by the following patch, and tested on an mn10300-elf toolchain.
OK for mainline and 4.7/4.6 branches ?
Cheers
Nick
gcc/ChangeLog
2012-07-05 Nick Clifton
* config/mn10300/mn10300.c (mn10300_encode_section_info): Call
Hi Jeff,
Thanks - patch committed. I decided that it would be best to call
default_encode_section_info first, just in case it turns out to be
important one day.
Cheers
Nick
Hi Guys,
I am checking in this patch to the mainline to document the ARM port's
-munaligned-access command line option.
Cheers
Nick
gcc/ChangeLog
2012-07-18 Nick Clifton
* doc/invoke.texi (ARM Options): Document -munaligned-access.
Index: gcc/doc/invoke
Hi Richard,
I have a documentation update for the 4.7 branch. Is it OK to apply
this ?
Cheers
Nick
gcc/ChangeLog
2012-07-18 Nick Clifton
* doc/invoke.texi (ARM Options): Document -munaligned-access.
Index: gcc/doc/invoke.texi
simple
yes or no would do; I don't see what could possibly need any
contemplation regarding this note.
Agreed - in fact agreed so much that as an ARM maintainer I say
"approved - please apply".
Cheers
Nick
ce_if_block_t).
(frv_ifcvt_machdep_init): Declare.
Approved - please apply.
Cheers
Nick
rameter to
frv_ifcvt_machdep_init is not used. So I just made it a void * and
updated frv.c.
Cheers
Nick
gcc/ChangeLog
2012-07-23 Jan-Benedict Glaw
Nick Clifton
* config/frv/frv-protos.h (frv_ifcvt_machdep_init): Prototype.
* config/frv/frv.c (frv_ifcvt_machdep_init): Chan
rt of the patch works. (The mcore port
itself does not build libgcc, but this is a separate, known problem that
I am working on in my spare time).
Cheers
Nick
assembled anyway.
OK to check in?
For the parts that I can approve: yes. :-)
Cheers
Nick
Hi Guys,
I am checking in the patch below to add a __clrsbhi2 function to
libgcc for the XStormy16 port. This fixes several gcc testsuite
failures that need this particular function.
Cheers
Nick
libgcc/ChangeLog
2012-07-31 Nick Clifton
* config/stormy16/lib2funcs.c
Hi Guys,
I am checking in the patch below as an obvious fix for the definition
of the QUAD macro in the FRV backend.
Cheers
Nick
gcc/ChangeLog
2012-07-31 Nick Clifton
* config/frv/frv.c (QUAD): Fix typo.
Index: gcc/config/frv/frv.c
Hi Guys,
I am applying the patch below to add support for the -fstack-usage
option to the FRV backend.
Cheers
Nick
gcc/ChangeLog
2012-07-31 Nick Clifton
* config/frv/frv.c (frv_expand_prologue): Report stack usage.
gcc/testsuite/ChangeLog
2012-07-31 Nick Clifton
Hi DJ,
The patch below adds an implementation of the __clrsbhi2 function to
libgcc for the M32C port. Implementing this function resolves several
gcc testsuite failures that rely upon the function being present.
Ok to apply ?
Cheers
Nick
libgcc/ChangeLog
2012-07-31 Nick Clifton
Hi Guys,
I am checking in the patch below to add support for reporting stack
usage by the XStormy16 backend.
Cheers
Nick
gcc/ChangeLog
Index: gcc/ChangeLog
2012-07-31 Nick Clifton
* config/stormy16/stormy16.c (xstormy16_expand_prologue): Add
support for reporting
. But if there was a way to automate the
detection of bit counting functions in libgcc2.c, so that when a new one
is added we would not have to update t-avr or t-stormy16, then I would
go with your approach.
Cheers
Nick
Hi Jeff, Hi Alex,
Please may I apply the small patch below to add support for reporting
stack usage to the MN10300 port ?
Cheers
Nick
gcc/ChangeLog
2012-08-06 Nick Clifton
* config/mn10300/mn10300.c (mn10300_expand_prologue): Report
stack usage if requested.
Index
Hi H.J.., Hi Richard,
Change reverted. Sorry about the mess-up. I was trying to perform a
local merge but I had my cached svn control directories the wrong way
around. Doh.
Cheers
Nick
): New.
OK for both.
Cheers
Nick
int with a
match_dup. Tested with no regressions on an m32c-elf toolchain.
OK to apply ?
Cheers
Nick
gcc/ChangeLog
2012-05-02 Nick Clifton
PR target/53120
* config/m32c/bitops.md (bset_qi): Change operand 2 from having
a "0" constraint to being a (match_d
n. :-( I tried rebuilding the toolchain and running the
GCC testsuite, but neither of these worked. Do you have a test case
that triggers it ?
Cheers
Nick
Hi DJ,
Thanks for the test program. With that I can confirm that the
match_dup does work and that the bset instruction is still generated
even with my patch applied.
OK to apply ?
Cheers
Nick
th
an in-tree copy of the mpfr 2.4.2 sources, just to make sure that the
old paths still worked. Both builds worked.
OK to apply ?
Cheers
Nick
gcc/ChangeLog
2012-05-09 Nick Clifton
* configure.ac (mpfr-dir): When using in-tree MPFR sources
allow for the fact that from re
Hi Guys,
Ok. I think it's nicer for the users if we enable both builds to work.
Thanks. I have applied the patch, along with a reference to PR 50461
and a credit to Paul Smith in the ChangeLog entry since he came up with
basically the same patch as mine.
Cheers
Nick
Hi Steven,
This is the patch to deal with #ident. It removes the ASM_OUTPUT_IDENT
and IDENT_ASM_OP target macros, and replaces them with a single target
hook.
The RX parts of this patch are approved.
Cheers
Nick
currently looking into this, but it may take me some time
to track the problem down.
Cheers
Nick
mainline.
For 4.7 and 4.6 please consider committing my patch
"[PATCH] arm: Fix iwmmxt shift and logical intrinsics (PR 35294)."
which only fixes the logical and shift intrinsics.
I will look at this and post separately about it.
Cheers
Nick
is correct
however, then please may I apply the patch ?
Cheers
Nick
libgcc/ChangeLog
2012-06-13 Nick Clifton
* fp-bit.h (FLOAT_BIT_ORDER_MISMATCH): If
LIBGCC2_FLOAT_BIT_ORDER_MISMATCH is defined then use this to
determine if FLOAT_BIT_ORDER_MISMATCH should be defined
Hi Rainer,
How should we proceed with this patch, especially given the quite
moderate comments from most affected target maintainers?
I have no objections to the patch from an ARM or FRV point of view.
Cheers
Nick
?
Cheers
Nick
number of instructions they can introduce pipeline stalls that
actually make the program slower. (This is certainly true for the
coremark test).
Cheers
Nick
gcc/ChangeLog
2011-08-09 Nick Clifton
* config/rx/rx.md: Disable extender peepholes at -O3.
Index: gcc/config/rx/rx.md
actually make the program slower.
Doesn't that mean it should be disabled for any optimization other than
optimize_size?
That is what I thought as well. But Renesas have specifically asked for
this arrangement, so that is what I have done.
Cheers
Nick
hould not
be used to implement the memcmp builtin function. This is because a
string comparison will terminate if two zero bytes are read whereas a
memory comparison should continue.
Tested without regressions on i686-pc-linux-gnu and rx-elf toolchains.
OK to apply ?
Cheers
Nick
gcc/ChangeLog
Hi Guys,
I am applying the patch below on behalf of Renesas. It adds support
to the RX backend for conditional register moves.
Tested without any regressions on an rx-elf toolchain.
Cheers
Nick
gcc/ChangeLog
2011-08-11 Kazuhiro Inaoka
* config/rx/rx.md (movsicc): Allow
x27;t dealt with before.
Me too. Especially since the x86 port has a cmpstrnsi pattern and no
cmpmemsi pattern...
I have applied the patch to the mainline and 4.6 and 4.5 branches.
Cheers
Nick
was to fix the MN10300 backend so that
when it was creating this insn, it would also set the label on the
parallel container. That is what the patch below does and with this
applied I can build the toolchain again.
OK to apply, or is there a better way to fix the problem ?
Cheers
28 fewer GCC
testsuite failures, 7 fewer G++ testsuite failures and no
regressions.
OK to apply ?
Cheers
Nick
gcc/ChangeLog
2011-09-07 Nick Clifton
* config/mn10300/mn10300.c (mn10300_split_and_operand_count):
Return a positive value to indicate that the bits at the
h bits are to be cleared (left followed by right).
Zero is returned when it would not be economical to split the AND. */
Cheers
Nick
Hi Richard,
gcc/
* config/iq2000/iq2000.md: Use match_test rather than eq/ne symbol_ref
throughout file.
Approved - please apply.
Cheers
Nick
Hi Richard,
gcc/
* config/m32r/m32r.md: Use match_test rather than eq/ne symbol_ref
throughout file.
Approved - please apply.
Cheers
Nick
week.
Cheers
Nick
gcc/ChangeLog
2011-09-27 Nick Clifton
* config/arm/arm.c (EMIT_EABI_ATTRIBUTE): New macro.
(arm_file_start): Use it to generate .eabi_attribute assembler
pseudo-ops.
Index: gcc/config/arm/arm.c
e using an assembler that supports textual names in a
.eabi_attribute directive and if so use the names rather than the numbers.
Any preference ?
Cheers
Nick
Hi Richard,
You should only emit the comment for -dA, I think.
Really ? I thought that it was kind of nice to have the comments in the
default output.
If I go with -dA as the trigger then I assume that it is also OK to add
the comments if --verbose-asm is enabled, yes ?
Cheers
Nick
when constructing the float-type functions. The patch enables the fix
for when double-type functions are being constructed as well.
The second fix is to prevent a extraneous renaming of the floatsisf
and floatunsisf functions when building libgcc width 32-bit doubles
enabled.
Cheers
Nick
Hi Guys,
I am going to apply the patch below to the RX backend to add support
for generating MIN and MAX instructions for HI and QI modes.
Cheers
Nick
gcc/ChangeLog
2011-09-28 Nick Clifton
* config/rx/predicates.md (rx_minmax_operand): New predicate.
Accepts immediates
information for function
prologues when sometimes CALL_ARG_LOCATION notes can be separated from
their CALL insns.
Cheers
Nick
gcc/ChangeLog
2011-09-29 Nick Clifton
Bernd Schmidt
* config/frv/frvbegin.c: Fix location of unwind-dw2-fde.h header
file
lthough now that the FRV port
does build it would be very much appreciated if you could provide a
patch for this backend as well.
Cheers
Nick
e min and max instructions did not work
for the SMAX insn, as the RX does not have narrow mode versions of
this insn.
Cheers
Nick
gcc/ChangeLog
2011-10-05 Nick Clifton
* config/rx/rx.md (tablejump): Add missing label.
(adddi3_internal): Mark operand 0 as early-clob
-time, rather than link-time, and without the
overhead of storing relocations in the executable image.
The code was written by DJ Delorie for Renesas and it is now being
contributed back to the FSF.
Cheers
Nick
gcc/ChangeLog
2011-10-05 DJ Delorie
Nick Clifton
in effect) emitted
by GCC. It does not have any dependencies upon header files, nor does
it attempt to make use of the symbolic names in the actual
.eabi_directives.
Any objections to this version of the patch ?
Cheers
Nick
gcc/ChangeLog
2011-10-05 Nick Clifton
* config/arm
Hi Richard,
The SMIN pattern has the same problem.
*sigh* Fixed.
Cheers
Nick
ranch ?
Cheers
Nick
gcc/ChangeLog
2011-10-07 Nick Clifton
PR middle-end/49801
* compare-elim.c (find_comparisons_in_bb): Use df_get_live_in and
df_get_live_out instead of accessing the bitmaps directly.
(execute_compare_elim_after_reload): Remove calls to df_set_
Hi Guys,
I am checking in the patch below to add comments to the
.eabi_attribute assembler directives emitted by the ARM backend, when
commented assembler output is enabled.
Cheers
Nick
gcc/ChangeLog
2011-10-12 Nick Clifton
* config/arm/arm.h (EMIT_EABI_ATTRIBUTE): New macro
Hi DJ,
Please could I apply the patch below to the RL78 port ? It adds
support for generating stack use info with the -fstack-usage option.
Also - may I apply this patch to the 4.7 branch as well please ?
Cheers
Nick
gcc/ChangeLog
2012-04-04 Nick Clifton
* config/rl78/rl78
Hi Eric,
> On 04/04/12 12:24, Eric Botcazou wrote:
You probably need to adjust gcc.dg/stack-usage-1.c too.
s/flag_stack_usage/flag_stack_usage_info/
Thanks for the corrections. Revised patch attached.
OK for mainline/4.7 branch ?
Cheers
Nick
gcc/ChangeLog
2012-04-04 Nick Clif
* dwarfnames.c: New file.
* Makefile.in (CFILES): Add dwarfnames.
(REQUIRED_OFILES): Add dwarfnames.
(./dwarfnames.$(objext)): New target.
This is OK from a binutils point of view.
Cheers
Nick
Hi DJ,
The optimization pass flag "TODO_dump_flag" has been removed (see
patch committed 2012-04-11) which was causing the RL78 backend to fail
to build. I am applying the following patch as an obvious fix.
Cheers
Nick
gcc/ChangeLog
2012-04-13 Nick Clifton
* c
Hi Doug,
2012-04-18 Doug Evans
* dwarf2.h (dwarf_location_atom): Add DW_OP_GNU_addr_index.
Approved - please apply.
Cheers
Nick
?
Cheers
Nick
gcc/ChangeLog
2011-11-30 Nick Clifton
* config/avr/avr.c (avr_c_addr_space_name): New function.
(avr_out_lpm): Use it.
(avr_pgm_check_var_decl): Use it.
(avr_insert_attributes): Use it.
Index: gcc/config/avr/avr.c
Hi Guys,
I am checking in the patch below to fix a problem building the RX
port. Targets that define the "simple_return" pattern must also
define a "return" pattern. Otherwise gcc/function.c will fail to
build.
Cheers
Nick
gcc/ChangeLog
2012-01-11 Nick Clifton
is needed.
Something like the attached ?
I am running some local checks now and if there are no regressions then
I will check the patch in tomorrow.
Cheers
Nick
Index: gcc/config/rx/rx-protos.h
===
--- gcc/config/rx/rx-protos.h
Hi Guys,
As pointed out by Richard Henderson the new return pattern in the RX
backend should only be used when it is possible to return with just a
simple RTS instruction, so I am checking in the patch below to
implement this.
Cheers
Nick
gcc/ChangeLog
2012-01-17 Nick Clifton
Hi Richard,
[ Nick, you might remember mentioning this bug a few months back.
I think I've finally got a proper fix, rather than the failed
attempt I originally sent. ]
Thanks for fixing this. I am going to copy your patch into our internal
sources and mark it as a local fix o
Hi Mike, Hi Steve,
* config/rx/rx.h: Remove SMALL_REGISTER_CLASSES.
I wasn't sure if these are obvious, because I already removed the
definition from rx.h before, see ChangeLog-2010. Maybe someone put it
back intentionally.
Nick did it (intentionally) with:
Sorry about that -
but
the build_function_type_list was being past bogus values from the
"arg" array.
Cheers
Nick
gcc/ChangeLog
2011-05-22 Nick Clifton
* config/stormy16/stormy16.c (xstormy16_init_builtins): prevent
initialisation of non-existent args[2] element. Use args[] array
nyway any advice or comments on the situation would be appreciated.
Cheers
Nick
Index: gcc/config/mn10300/mn10300.c
===
--- gcc/config/mn10300/mn10300.c(revision 174069)
+++ gcc/config/mn10300/mn10300.c(working copy)
@@
Hi Jing Yu,
> 2011-05-08 Jing Yu
>
> * configure.ac: Skip target-libiberty for
arm*-*-linux-androideabi.
> * configure: Regenerated.
Approved - please apply.
Cheers
Nick
y.
Cheers
Nick
%1";
+
+case 6:
+ if (GET_CODE (XEXP (operands[0], 0)) == POST_INC)
+ {
+ operands[0] = XEXP (XEXP (operands[0], 0), 0);
+ return "stm%(ia%)\t%0!, {%1}";
+ }
+ /* Fall through. */
+case 7:
+ return "str%?\t%1, %0";
+
+default:
+ gcc_unreachable ();
+}
+ }
Cheers
Nick
/pr46975.c: New testcase.
Approved - please apply.
Cheers
Nick
Hi Guys,
I am applying the patch below to tidy up the V850 architecture
selection in config.gcc and to add support for newer V850
architectures (eg V850e2v3).
Cheers
Nick
gcc/ChangeLog
2011-06-07 Nick Clifton
* config.gcc: Unify V850 architecture options and add support for
Hi Guys,
I am checking in the patch below to add recognition of the Tilera TILE
architectures to the top level configure script. A patch to support
these architectures has just been committed to the binutils sources.
Cheers
Nick
./ChangeLog
2011-06-10 Walter Lee
* configure.ac
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